<template>
    <div class="article-page">

  <div class="banner">
    <div class="container">
      <h1>{{article.title}}</h1>
      <article-meta :article="article" />
    </div>
  </div>

  <div class="container page">

    <div class="row article-content">
      <div class="col-md-12" v-html="article.body"></div>
    </div>
    <hr />
    <div class="article-actions">
        <article-meta :article="article"/>
    </div>

    <div class="row">
      <div class="col-xs-12 col-md-8 offset-md-2">
        <articleComponent :article="article"/>
      </div>
    </div>
  </div>
</div>
</template>

<script>
import {getArticle} from '@/api/article'
import ArticleMeta from './components/articleMeta'
import ArticleComponent from './components/articleComponent'
import MarkdownIt from 'markdown-it'
export default {
  name: 'article',
  components:{
    ArticleMeta,
    ArticleComponent
  },
   head() {
      return {
      title: this.article.title + '- RealWorld',
      meta: [
        // 建议加上 hid 方便子组件覆盖父组件
        {hid: 'description',name: 'description',content: this.article.description}
      ]
    }
  },
  async asyncData({params}){
    const {data:{article}} = await getArticle(params.slug)
    article.body = new MarkdownIt().render(article.body)
    return {
      article
    }
  }
}
</script>